We use some essential cookies to make this website work.
We’d like to set additional cookies to understand how you use GOV.UK, remember your settings and improve government services.
We also use cookies set by other sites to help us deliver content from their services.
You have accepted additional cookies. You can change your cookie settings at any time.
You have rejected additional cookies. You can change your cookie settings at any time.
Departments, agencies and public bodies
News stories, speeches, letters and notices
Detailed guidance, regulations and rules
Reports, analysis and official statistics
Consultations and strategy
Data, Freedom of Information releases and corporate reports
Find out how to calculate your taxable profits.
Use this service to correct your tax position if you have been affected by the public service pensions remedy (also known as McCloud).
The Whole Life Cost of Energy (WLCoE) calculator helps building owners and operators to understand the full financial cost of the energy their buildings use.
Find out if simplified expenses suits your business. Compare what expenses you can claim using simplified expenses with what you can claim by working out the actual costs.
Research on how well customers understand the Tax Calculation and guidance sent by HMRC to those who have paid too much or too little tax.
Estimate your business rates by multiplying the rateable value of your business property by a multiplier value set by the government.
Find out how interest is calculated and applied if you have a Plan 1 student loan, as well as previous interest rates.
When and how to measure a habitat or development’s impact on biodiversity.
A tool to help indicate UKEF’s premium rates for medium or long-term sovereign risk.
Work out the toxic equivalency factors of polychlorinated dibenzo-p-dioxins (PCDDs) and polychlorinated dibenzofurans (PCDFs) to calculate their concentration.
Don’t include personal or financial information like your National Insurance number or credit card details.
To help us improve GOV.UK, we’d like to know more about your visit today. Please fill in this survey (opens in a new tab).